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GaN technology

Wideband 150-6000MHz 500W PA Module GaN technology for Radar System

ZD-PA-150/6000MHz-500W
500W broadband PA module operates across 150-6000MHz with 7 customizable sub-bands. Delivers ≥57dBm (500W) CW output at 45% efficiency and VSWR≤1.5. Features real-time monitoring for voltage/current/temperature/VSWR with auto-protection. With vehicle-grade RS-485 interface and -25°C~65°C operating range, ideal for 5G base stations, radar system, and military EW applications.
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This 500W wideband power amplifier module offers exceptional wideband frequency coverage spanning 150–6000MHz, engineered with advanced GaN technology to deliver superior performance for professional communication and radar system applications. Built with high-reliability design standards, it maintains ±1.0dB gain stability across -25°C to +65°C, ensuring steady operation in harsh environmental conditions.
Boasting 45% power-added efficiency and VSWR≤1.5, the module greatly eases thermal management pressure for modern radar systemplatforms. Adopting third-generation semiconductor GaN technology, it breaks through the broadband efficiency limits of traditional devices and supports up to 57dBm (500W) continuous wave output.
It integrates quad-protection monitoring with automatic recovery and a 31dB digital attenuator for precise power regulation. Paired with a 40dB coupler for real-time signal detection, it supports reliable pulsed operation. Multi-segment wideband frequency optimization with customizable sub-bands improves gain flatness, while its stable 28V power architecture ensures smooth system integration. Embedded diagnostic functions enable real-time status monitoring, establishing a new benchmark for high-performance RF frontends in radar system equipment.

Item

Parameter

Remark

Working Frequency

150-600/500-1000/1000-2000/1000-1300/1300-2000/2000-3000/3000-6000MHz

Customized frequency band within this range

Input Power

0~5dBm

Max Output Power

≥57dBm

≤45A

Operating Voltage

28V

28±0.5V

WorkEfficiency

45%

Output VSWR

≤1.5

DigitalAttenuation

0~31 dB, attenuation step 0.5 dB

Output Power Coupling Detection

Output Coupling Degree

40dB

Monitoring and Reporting

With voltage, current, output power, output standing wave state, temperature reporting and abnormal monitoring.

The voltage range exceeds 28V±4V to report abnormal voltage, current≥60A to report abnormal current, output standing wave≥3 : 1 to report abnormal output standing wave, and temperature exceeds 75°C to report abnormal temperature. When an abnormal state occurs, the power amplifier is powered off. When the abnormal state is eliminated, the automatic restart is performed.

High andLowTemperatureTest

Working

Environment

Temperature

-25～+65℃

Gain Stability

±1.0dB@-25℃~+65℃

PowerSupplyRequest

≥50A

Continuous wave output 500W

PowerSupplyInterface

YGD24B2804K21-A-01

A withstand current of 60A

Enabling andReportingInterface

J30J-9ZKP

Pin definition : 1 : EN enabled, 2, GND, 3, 485A, 4, 485B, 5 ~ 9 : NC

EnableControl

High on low off, default low level

Mode ofCommunication

RS-485 serial communication

VibrationRequirements

Meet the requirements of vehicle equipment

RFOutputConnector

N-K (customization)

RF input and output power detection joint

SMA-K

PhysicalDimension

250*250*30mm

Does not include connector size